/*
 Violet - A program for editing UML diagrams.

 Copyright (C) 2007 Cay S. Horstmann (http://horstmann.com)
 Alexandre de Pellegrin (http://alexdp.free.fr);

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package com.horstmann.violet.product.diagram.object;

import java.awt.geom.Point2D;
import java.util.ArrayList;

import com.horstmann.violet.product.diagram.abstracts.edge.SegmentedLineEdge;
import com.horstmann.violet.product.diagram.abstracts.property.BentStyle;


/**
 * An edge that is shaped like a line with up to three segments with an arrowhead
 */
public class ObjectRelationshipEdge extends SegmentedLineEdge
{
    /**
     * Constructs a straight edge.
     */
    public ObjectRelationshipEdge()
    {
        bentStyle = BentStyle.STRAIGHT;
    }

    /**
     * Sets the bentStyle property
     * 
     * @param newValue the bent style
     */
    public void setBentStyle(BentStyle newValue)
    {
        bentStyle = newValue;
    }

    /**
     * Gets the bentStyle property
     * 
     * @return the bent style
     */
    public BentStyle getBentStyle()
    {
        return bentStyle;
    }

    public ArrayList<Point2D> getPoints()
    {
        return bentStyle.getPath(getStart().getBounds(), getEnd().getBounds());
    }

    private BentStyle bentStyle;
}
